#运行错误未找到原因
# this one is like your scripts with argv
def print_two(*args):
    arg1, arg2 = args
	print "arg1: %r, arg2: %r" % (arg1, arg2)
	
# ok,that *args is actually pointless, we can just do this
def print_two_again(arg1, arg2):
   print "arg1: %r, arg2: %r" %
   
# this just takes one argument
def print_one(arg1)
    print "arg1: %r arg1

# this one takes no argument
def print_none():
  print "I got nothing'."

peint_two("Zed","Shaw")
print_two_again("Zed","Shaw")
print_one("First!")
print_none()